How long can a video actually be?

From 3 minutes to 3 hours, rendered in a single pass. The length range is on every plan; what changes by plan is the script ceiling and the included render allowance.

How long can the script be?

Up to 45,000 words on Pro and Own Keys, which narrates to roughly three hours. Creator has a lower cap, stated on the pricing page.

Does a long video mean fewer visuals per minute?

No. Scenes are cut from the narration, up to 600 visuals in one video on Pro and Own Keys — roughly a scene change every ten seconds across a two-hour video.

Do I need a fast machine for a three-hour render?

No. Renders run on our infrastructure and notify you when the file is ready. A three-hour render takes real minutes on real hardware, just not yours.

Long-form video generator

Three-hour videos, in one run.

Most AI video tools stop somewhere between ninety seconds and thirty minutes. Autotube's ceiling is a three-hour video from a script of up to 45,000 words, rendered in a single pass.

Up to 45,000 words per script
One render, 3 minutes to 3 hours

Runtime2:58:41

3 min30 min3 hours

44,120

words

412

scenes

render

The ceiling is the product

Length is where most AI video tools quietly stop, and a 30-minute cap decides your format whether you agreed to it or not. Autotube is built the other way round: any video from 3 minutes to 3 hours, on every plan.

Designed for the long end

The long end is the case it was designed for rather than the case it survives. Pro and Own Keys scripts run to 45,000 words, which narrates to roughly three hours.

Written to hold up for an hour

A long video is a script problem before it is a rendering problem. Scripts are researched first and written section by section against an outline, with a rolling summary carried forward, so the last chapter still knows what the opening promised.

One render, not a stitched playlist

The narration, the scenes, the subtitles and the audio bed for a three-hour video go through the renderer as one timeline and come out as a single publish-ready file. There is nothing to join afterwards, and no per-segment export to reassemble.

Priced by what it uses

A long video is billed by what it actually consumes — words, scenes, render time — and the app shows the exact credit cost of every step before it starts.

Credits that roll over while you subscribe

Unused credits roll over while you are subscribed, so a month spent on two documentaries rather than twenty shorts is not a month of wasted allowance. After a subscription ends they are kept for 30 days, then expire.

FAQ

Long-form video generator: common questions

The rest of the pipeline

One pipeline, 6 steps.

Why Autotube

What the clip tools do not do.

Try it on your next title.

Every plan includes the full pipeline. The app shows the exact credit cost before you run anything.

See pricing